Publications 2025

Biernat D, Birkeland Bugge RA, Ramm-Pettersen J, Schellhorn T, Rønning PA, Helseth E, Emblem KE, Skogen K (2025)
Predicting intraoperative meningioma consistency using features from standard MRI sequences: a preoperative evaluation
Acta Neurochir (Wien), 167 (1), 173
DOI 10.1007/s00701-025-06582-9, PubMed 40542946

Liu Q, Fuster-Garcia E, Thokle Hovden I, MacIntosh BJ, Grodem EOS, Brandal P, Lopez-Mateu C, Sederevicius D, Skogen K, Schellhorn T, Bjornerud A, Eeg Emblem K (2025)
Treatment-Aware Diffusion Probabilistic Model for Longitudinal MRI Generation and Diffuse Glioma Growth Prediction
IEEE Trans Med Imaging, 44 (6), 2449-2462
DOI 10.1109/TMI.2025.3533038, PubMed 40031286

Ottesen JA, Storas T, Vatnehol SAS, Løvland G, Vik-Mo EO, Schellhorn T, Skogen K, Larsson C, Bjørnerud A, Groote-Eindbaas IR, Caan MWA (2025)
Deep learning-based Intraoperative MRI reconstruction
Eur Radiol Exp, 9 (1), 29
DOI 10.1186/s41747-024-00548-9, PubMed 39998750

Publications 2024

Grødem EOS, Leonardsen E, MacIntosh BJ, Bjørnerud A, Schellhorn T, Sørensen Ø, Amlien I, Fjell AM, Alzheimer’s Disease Neuroimaging Initiative (2024)
A minimalistic approach to classifying Alzheimer's disease using simple and extremely small convolutional neural networks
J Neurosci Methods, 411, 110253
DOI 10.1016/j.jneumeth.2024.110253, PubMed 39168252

Leonardsen EH, Persson K, Grødem E, Dinsdale N, Schellhorn T, Roe JM, Vidal-Piñeiro D, Sørensen Ø, Kaufmann T, Westman E, Marquand A, Selbæk G, Andreassen OA, Wolfers T, Westlye LT, Wang Y (2024)
Constructing personalized characterizations of structural brain aberrations in patients with dementia using explainable artificial intelligence
NPJ Digit Med, 7 (1), 110
DOI 10.1038/s41746-024-01123-7, PubMed 38698139

Luque L, Skogen K, MacIntosh BJ, Emblem KE, Larsson C, Bouget D, Helland RH, Reinertsen I, Solheim O, Schellhorn T, Vardal J, Mireles EEM, Vik-Mo EO, Bjørnerud A (2024)
Standardized evaluation of the extent of resection in glioblastoma with automated early post-operative segmentation
Front Radiol, 4, 1357341
DOI 10.3389/fradi.2024.1357341, PubMed 38840717

Publications 2023

MacIntosh BJ, Liu Q, Schellhorn T, Beyer MK, Groote IR, Morberg PC, Poulin JM, Selseth MN, Bakke RC, Naqvi A, Hillal A, Ullberg T, Wassélius J, Rønning OM, Selnes P, Kristoffersen ES, Emblem KE, Skogen K, Sandset EC, Bjørnerud A (2023)
Radiological features of brain hemorrhage through automated segmentation from computed tomography in stroke and traumatic brain injury
Front Neurol, 14, 1244672
DOI 10.3389/fneur.2023.1244672, PubMed 37840934

Putora PM, Almeida GG, Wildermuth S, Weber J, Dietrich T, Vernooij MW, van Doormaal PJ, Smagge L, Zeleňák K, Krainik A, Bonneville F, van Den Hauwe L, Möhlenbruch M, Bruno F, Ramgren B, Ramos-González A, Schellhorn T, Waelti S, Fischer T (2023)
Diagnostic imaging strategies of acute intracerebral hemorrhage in European academic hospitals-a decision-making analysis
Neuroradiology, 65 (4), 729-736
DOI 10.1007/s00234-022-03110-9, PubMed 36633612

Publications 2022

Einstad MS, Schellhorn T, Thingstad P, Lydersen S, Aamodt EB, Beyer MK, Saltvedt I, Askim T (2022)
Neuroimaging markers of dual impairment in cognition and physical performance following stroke: The Nor-COAST study
Front Aging Neurosci, 14, 1037936
DOI 10.3389/fnagi.2022.1037936, PubMed 36561134

Munthe-Kaas R, Aam S, Saltvedt I, Wyller TB, Pendlebury ST, Lydersen S, Hagberg G, Schellhorn T, Rostoft S, Ihle-Hansen H (2022)
Is Frailty Index a better predictor than pre-stroke modified Rankin Scale for neurocognitive outcomes 3-months post-stroke?
BMC Geriatr, 22 (1), 139
DOI 10.1186/s12877-022-02840-y, PubMed 35183106

Aamodt EB, Alnæs D, de Lange AG, Aam S, Schellhorn T, Saltvedt I, Beyer MK, Westlye LT (2022)
Longitudinal brain age prediction and cognitive function after stroke
Neurobiol Aging, 122, 55-64
DOI 10.1016/j.neurobiolaging.2022.10.007, PubMed 36502572

Aamodt EB, Lydersen S, Alnæs D, Schellhorn T, Saltvedt I, Beyer MK, Håberg A (2022)
Longitudinal Brain Changes After Stroke and the Association With Cognitive Decline
Front Neurol, 13, 856919
DOI 10.3389/fneur.2022.856919, PubMed 35720079

Publications 2021

Schellhorn T, Zucknick M, Askim T, Munthe-Kaas R, Ihle-Hansen H, Seljeseth YM, Knapskog AB, Næss H, Ellekjær H, Thingstad P, Wyller TB, Saltvedt I, Beyer MK (2021)
Pre-stroke cognitive impairment is associated with vascular imaging pathology: a prospective observational study
BMC Geriatr, 21 (1), 362
DOI 10.1186/s12877-021-02327-2, PubMed 34126944

Schellhorn T, Aamodt EB, Lydersen S, Aam S, Wyller TB, Saltvedt I, Beyer MK (2021)
Clinically accessible neuroimaging predictors of post-stroke neurocognitive disorder: a prospective observational study
BMC Neurol, 21 (1), 89
DOI 10.1186/s12883-021-02117-8, PubMed 33632149

Aamodt EB, Schellhorn T, Stage E, Sanjay AB, Logan PE, Svaldi DO, Apostolova LG, Saltvedt I, Beyer MK (2021)
Predicting the Emergence of Major Neurocognitive Disorder Within Three Months After a Stroke
Front Aging Neurosci, 13, 705889
DOI 10.3389/fnagi.2021.705889, PubMed 34489676

Publications 2014

Server A, Graff BA, Josefsen R, Orheim TE, Schellhorn T, Nordhøy W, Nakstad PH (2014)
Analysis of diffusion tensor imaging metrics for gliomas grading at 3 T
Eur J Radiol, 83 (3), e156-65
DOI 10.1016/j.ejrad.2013.12.023, PubMed 24457139

Publications 2011

Storstein A, Helseth E, Johannesen TB, Schellhorn T, Mørk S, van Helvoirt R (2011)
[High-grade gliomas in adults]
Tidsskr Nor Laegeforen, 131 (3), 238-41
DOI 10.4045/tidsskr.09.1362, PubMed 21304572

Publications 2010

Server A, Graff BA, Orheim TE, Schellhorn T, Josefsen R, Gadmar ØB, Nakstad PH (2010)
Measurements of diagnostic examination performance and correlation analysis using microvascular leakage, cerebral blood volume, and blood flow derived from 3T dynamic susceptibility-weighted contrast-enhanced perfusion MR imaging in glial tumor grading
Neuroradiology, 53 (6), 435-47
DOI 10.1007/s00234-010-0770-x, PubMed 20857284

Server A, Josefsen R, Kulle B, Maehlen J, Schellhorn T, Gadmar Ø, Kumar T, Haakonsen M, Langberg CW, Nakstad PH (2010)
Proton magnetic resonance spectroscopy in the distinction of high-grade cerebral gliomas from single metastatic brain tumors
Acta Radiol, 51 (3), 316-25
DOI 10.3109/02841850903482901, PubMed 20092374

Publications 2009

Server A, Kulle B, Maehlen J, Josefsen R, Schellhorn T, Kumar T, Langberg CW, Nakstad PH (2009)
Quantitative apparent diffusion coefficients in the characterization of brain tumors and associated peritumoral edema
Acta Radiol, 50 (6), 682-9
DOI 10.1080/02841850902933123, PubMed 19449234

Publications 2008

Gjertsen O, Schellhorn T, Nakstad PH (2008)
Fluoroscopy-guided sacroplasty: special focus on preoperative planning from three-dimensional computed tomography
Acta Radiol, 49 (9), 1042-8
DOI 10.1080/02841850802350659, PubMed 18759150